Clicking noise in X Axis

Hello All,

I’m setting up my new X-Carve and I’m very excited about starting this new hobby. I just adjusted all of my pot.'s and now am doing a test run without a bit. I’m hearing a clicking noise in the X Axis and I was hoping someone could hear it in the video below and give me a hint. Also, you can see in the video there is one wheel not moving. I’m going to work on adjusting the eccentric nut below that.

Video Here:

Thank you!

Your back eccentric nuts are too tight

Ok I’ll adjust them. Thanks.